Release v1.3.0

[github-actions]

Hi there! This is an automated PR made for your release. Pushing commits to this branch will start the creation and testing of release artifacts. Due to limitations with github actions I can't start these for you but you can do so by adding an empty commit with . Once the release artifacts are ready I'll comment links to them so you can inspet them. Please check that the PR is as you would like it to be, and feel free to push any changes to this branch before merging. Once you're happy with the state of the PR, just merge the PR (I recommend squashing, partially because the empty commits you might have had to add), and run the workflow. (Due to Github limitations I can't do this for you, but my creator is working on a solution)

[github-actions]

The new release artifacts have been generated and tested. You can download and inspect them if you want by using the links below:
- pypi: https://github.com/Deltares/hydromt/actions/runs/18128959549/artifacts/4142756937
- docs: https://github.com/Deltares/hydromt/actions/runs/18128959549/artifacts/4142831613

[LuukBlom]

Made tag v1.3.0-rc1 for testing
When given green light, remove rc1 from version and merge this PR

[github-actions]

The new release artifacts have been generated and tested. You can download and inspect them if you want by using the links below:
- pypi: https://github.com/Deltares/hydromt/actions/runs/19234956795/artifacts/4520230706
- docs: https://github.com/Deltares/hydromt/actions/runs/19234956795/artifacts/4520322408

[github-actions]

The new release artifacts have been generated and tested. You can download and inspect them if you want by using the links below:
- pypi: https://github.com/Deltares/hydromt/actions/runs/19257910719/artifacts/4528694316
- docs: https://github.com/Deltares/hydromt/actions/runs/19257910719/artifacts/4528745662

[github-actions]

The new release artifacts have been generated and tested. You can download and inspect them if you want by using the links below:
- pypi: https://github.com/Deltares/hydromt/actions/runs/19259907894/artifacts/4529330103
- docs: https://github.com/Deltares/hydromt/actions/runs/19259907894/artifacts/4529398216

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

The new release artifacts have been generated and tested. You can download and inspect them if you want by using the links below:
- pypi: https://github.com/Deltares/hydromt/actions/runs/19260199957/artifacts/4529429978
- docs: https://github.com/Deltares/hydromt/actions/runs/19260199957/artifacts/4529812126